Answer:
y=-3
Step-by-step explanation:
5x+7y=-31
(-) 5x-9y+17
-----------------
16y=-48
------------
16 16
y=-3
Answer:
18 years old you would be
ANSWER:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(−2,−16)
Equation Form:
x= −2, y= −16
70/81 is 7/81+7/9 as a proper fraction
Answer:
Simplified
Step-by-step explanation:
Examples can be hydrogen, oxygen, gold
